package case2_object_array_package3;

public class PhoneTest {
    public static void main(String[] args) {
        //1、创建一个数组
        Phone[] arr = new Phone[3];

        //2、创建手机的对象
        Phone p1 = new Phone("小米", 1999, "白色");
        Phone p2 = new Phone("华为", 4999, "蓝色");
        Phone p3 = new Phone("魅族", 3999, "红色");

        //3、把手机对象添加到数组中
        arr[0] = p1;
        arr[1] = p2;
        arr[2] = p3;

        //4、获取三部手机的平均价格
        int sum = 0;
        for (int i = 0; i < arr.length; i++) {
            //i 索引  arr[i] 元素（手机对象）
            Phone p = arr[i];
            sum += p.getPrice();
        }

        //5、求平均值
        double avg = sum * 0.1 / arr.length;

        System.out.println(avg);
    }
}
